Introduction
This creamy Caramel Flan with Condensed Milk is a classic baked custard dessert with a silky, rich texture and a beautiful layer of golden caramel.
The custard is made with simple ingredients including sweetened condensed milk, whole milk, and eggs. It is gently baked until set, chilled thoroughly, and then inverted onto a serving plate so the caramel flows beautifully over the sides.
The result is a delicate, creamy dessert with a rich caramel flavor and a soft custard texture.
This homemade flan is perfect for holidays, family gatherings, dinner parties, celebrations, or whenever you want an elegant dessert that can be prepared in advance.
Recipe Overview
| Category | Details |
| Recipe | Caramel Flan with Condensed Milk |
| Prep Time | 20 minutes |
| Cook Time | 55–70 minutes |
| Cooling Time | 1 hour |
| Chilling Time | 6 hours or overnight |
| Total Time | About 8 hours |
| Servings | 10–12 |
| Difficulty | Easy |
| Cuisine | Latin American-inspired |
| Texture | Creamy, silky, soft and rich |
| Main Flavor | Caramel and vanilla |
| Best Served | Chilled |
Why You’ll Love This Recipe
This flan has an incredibly rich and creamy texture while requiring only a handful of everyday ingredients.
The sweetened condensed milk gives the custard a naturally luxurious consistency and adds just the right amount of sweetness.
The homemade caramel sauce creates a deep, buttery flavor that complements the delicate custard perfectly.
It is also an excellent make-ahead dessert. In fact, allowing the flan to chill overnight gives it an even better texture and makes unmolding much easier.
The finished dessert looks elegant enough for entertaining but is simple enough to make for a family dinner.
Ingredients
For the Caramel
| Ingredient | Amount |
| Granulated sugar | 1 cup |
| Water | 2 tablespoons |
For the Flan
| Ingredient | Amount |
| Sweetened condensed milk | 1 can, 14 oz (397 g) |
| Whole milk | 2 cups (480 ml) |
| Large eggs | 5 |
| Egg yolks | 2 |
| Vanilla extract | 2 teaspoons |
| Salt | ¼ teaspoon |
Equipment
| Equipment | Purpose |
| 9-inch round cake pan or 9 × 5-inch loaf pan | Baking the flan |
| Large roasting pan | Water bath |
| Mixing bowl | Preparing custard |
| Fine-mesh strainer | Creating a smoother custard |
| Whisk | Mixing ingredients |
| Large baking dish | Holding the water bath |
Step-by-Step Instructions
1. Prepare the Oven
Preheat your oven to 325°F (165°C).
Place the oven rack in the center position.
Have a large roasting pan ready for the water bath.
2. Make the Caramel
Add the granulated sugar and water to a heavy-bottomed saucepan.
Place the saucepan over medium heat.
Allow the sugar to melt without stirring constantly. You can gently swirl the pan occasionally to encourage even browning.
The sugar will first become clear, then begin turning golden.
Continue cooking until the caramel reaches a deep amber color.
This usually takes approximately 6–10 minutes, depending on your pan and heat level.
Watch the caramel carefully because it can go from perfectly browned to burnt very quickly.
3. Pour the Caramel Into the Pan
Immediately pour the hot caramel into your prepared baking pan.
Carefully tilt the pan in different directions so the caramel coats the bottom evenly.
Be extremely careful because the caramel is very hot and can cause serious burns.
Set the pan aside while you prepare the custard.
The caramel will harden as it cools. This is completely normal.
4. Prepare the Custard
Add the eggs and egg yolks to a large mixing bowl.
Whisk gently until combined.
Add the sweetened condensed milk, whole milk, vanilla extract, and salt.
Whisk gently until everything is incorporated.
Avoid aggressively whipping the mixture because excessive air can create many bubbles in the finished flan.
5. Strain the Custard
Pour the custard mixture through a fine-mesh strainer into another bowl or large measuring jug.
This removes any pieces of egg and helps create a smoother final texture.
If you see bubbles on the surface, allow the mixture to rest for several minutes.
You can also gently skim away any visible foam.
6. Pour Into the Pan
Slowly pour the custard over the hardened caramel.
Pour gently so you do not disturb the caramel layer.
Cover the pan loosely with aluminum foil.
7. Prepare the Water Bath
Place the flan pan inside a larger roasting pan.
Carefully pour hot water into the roasting pan until it reaches approximately halfway up the sides of the flan pan.
The water bath helps the custard cook gently and evenly.
8. Bake the Flan
Carefully transfer the water bath to the preheated oven.
Bake at 325°F (165°C) for approximately 55–70 minutes.
The exact cooking time will depend on the size and depth of your pan.
The flan is ready when the edges are set but the center still has a gentle wobble when the pan is carefully moved.
Do not wait until the entire custard is completely firm in the oven. It will continue setting as it cools.
For a more precise check, the center should reach approximately 175–180°F (79–82°C).
9. Cool
Carefully remove the flan from the water bath.
Remove the foil and allow the flan to cool at room temperature for approximately 1 hour.
Do not attempt to unmold it while it is still hot.
10. Refrigerate
Cover the cooled flan and refrigerate for at least 6 hours.
For the best texture and easiest unmolding, refrigerate it overnight.
11. Unmold the Flan
When ready to serve, run a thin knife carefully around the edges of the pan.
Place a large serving plate over the top of the pan.
Hold the plate and pan firmly together and quickly invert them.
Allow the flan to sit for a few seconds before lifting the pan.
The caramel should flow down the sides and pool around the base.
If the flan does not release immediately, gently tap the bottom and sides of the pan.
12. Slice and Serve
Use a sharp knife to cut the flan into slices.
For especially clean cuts, wipe the knife between slices.
Serve chilled with plenty of caramel sauce spooned over the top.
Best Tips
Use room-temperature eggs and milk when possible. They combine more easily and help the custard bake evenly.
Do not over-whisk the eggs. Too much air can create a foamy surface and a less silky texture.
Straining the custard is one of the easiest ways to improve the final result. It removes unwanted egg particles and creates a smoother consistency.
Pay close attention to the caramel while it cooks. Once the sugar begins changing color, it can burn very quickly.
Do not skip the water bath. Gentle, moist heat helps prevent the custard from becoming rubbery or overcooked.
The flan needs enough chilling time to become firm enough to unmold cleanly. Overnight refrigeration is ideal.
Best Ingredient Options
Sweetened Condensed Milk: Use a full-fat, high-quality sweetened condensed milk for the richest flavor and creamiest texture.
Milk: Whole milk gives the best balance of richness and structure. Low-fat milk can work, but the finished flan will be slightly less creamy.
Eggs: Fresh large eggs provide the structure needed for the custard to set properly.
Vanilla: Pure vanilla extract adds a warm flavor that complements the caramel beautifully.
Sugar: Regular granulated white sugar is best for making the caramel because it melts and browns evenly.
Recipe Variations
For a coconut flan, replace ½ cup of the whole milk with unsweetened coconut milk and add a small amount of shredded coconut.
For a coffee flan, dissolve 1–2 teaspoons of instant espresso powder into the warm milk before combining it with the other ingredients.
For an orange-scented version, add 1 teaspoon of finely grated orange zest to the custard.
For a cinnamon flan, add ½ teaspoon of ground cinnamon to the custard mixture.
For a richer dessert, replace ½ cup of the milk with heavy cream.
What to Serve With
This flan is delicious served on its own because the caramel sauce provides plenty of flavor.
Fresh berries make a refreshing contrast to the rich custard.
Sliced strawberries, raspberries, or blueberries work especially well.
A small amount of lightly sweetened whipped cream can also be served alongside each slice.
For a restaurant-style presentation, drizzle additional caramel sauce around the plate and garnish with fresh berries.
Coffee or espresso is an excellent beverage pairing because its slight bitterness balances the sweetness of the dessert.
Make-Ahead Instructions
Flan is one of the best make-ahead desserts because it actually benefits from resting in the refrigerator.
Prepare the flan 1–2 days before serving.
Keep it covered and refrigerated until you are ready to unmold it.
For entertaining, unmold the flan shortly before serving and keep it chilled until dessert time.
Storage
Store leftover flan covered in the refrigerator.
It will keep well for approximately 3–4 days.
Keep the flan refrigerated because it contains eggs and dairy.
Store it in the same serving dish or an airtight container to prevent it from absorbing refrigerator odors.
Reheating
Flan is intended to be served cold or slightly chilled and does not need reheating.
If you prefer a slightly softer texture, allow it to sit at room temperature for approximately 10–15 minutes before serving.
Do not microwave the entire flan because excessive heat can cause the custard to become watery or rubbery.
Freezing
Flan can technically be frozen, but freezing is not recommended if you want the smoothest possible custard texture.
Freezing and thawing can cause the custard to release moisture and become slightly grainy.
For the best quality, prepare the flan no more than two days before serving and keep it refrigerated.
Common Mistakes to Avoid
Do not let the caramel become too dark. A deep amber color provides wonderful flavor, but nearly black caramel will taste bitter.
Avoid stirring the sugar aggressively while making caramel because this can encourage crystallization.
Do not pour boiling-hot water into the water bath after placing everything in the oven. Use hot water carefully and fill the roasting pan before baking.
Do not overbake the custard. A slight jiggle in the center is desirable when the flan comes out of the oven.
Avoid unmolding the flan while it is warm. The custard needs to be thoroughly chilled so it can hold its shape.
Do not cut the flan immediately after unmolding. Give it a few minutes to settle so the caramel can distribute around the dessert.
Nutrition Estimate
Approximate values based on 12 servings.
| Nutrient | Estimated Amount Per Serving |
| Calories | 280 kcal |
| Carbohydrates | 42 g |
| Protein | 7 g |
| Fat | 9 g |
| Saturated Fat | 5 g |
| Sugar | 40 g |
| Fiber | 0 g |
| Sodium | 105 mg |
| Cholesterol | 145 mg |
Nutrition information is an estimate and will vary depending on the exact ingredients and brands used.
Frequently Asked Questions
Why does my flan have small holes?
Small holes usually develop when the custard is over-whisked or baked at too high a temperature.
Whisk gently, strain the custard, and use a water bath to encourage a smoother texture.
Why did my caramel become hard?
Caramel naturally becomes hard when it cools.
Once the flan is baked and refrigerated, the moisture from the custard gradually softens the caramel, allowing it to become a delicious sauce when the dessert is inverted.
Why did my flan crack?
Cracking can happen when the flan is overbaked.
Remove it from the oven while the center still has a gentle wobble.
How do I know when flan is done?
The edges should be set while the center should still jiggle slightly.
If using a thermometer, the center should be approximately 175–180°F (79–82°C).
Can I make flan without a water bath?
You can, but a water bath is strongly recommended.
Without it, the edges can cook much faster than the center, increasing the risk of a rubbery texture and cracks.
Can I use a loaf pan?
Yes. A loaf pan works particularly well for creating the rectangular presentation shown in the image.
Because the depth and shape can affect baking time, begin checking the flan around 55 minutes and continue baking until the center is gently set.
Can I make this recipe the day before?
Absolutely.
In fact, overnight refrigeration is one of the best ways to get a firm, creamy flan that unmolds cleanly.
Final Thoughts
This Caramel Flan with Condensed Milk is a wonderfully simple dessert with an impressive presentation.
The silky baked custard, rich caramel, and delicate vanilla flavor create a classic combination that works beautifully for both everyday desserts and special occasions.
The most important secrets are gentle mixing, controlled caramelization, a proper water bath, and plenty of chilling time.
Make it the day before you plan to serve it, invert it onto a large plate, and let that glossy caramel sauce flow over every side for the perfect finishing touch.